michael1978

Hi people of the Yamaha Ive got a Rieju 450cc mrt and it came with the best engine around A Yamaha WR450cc 2005 Now the new chain i fitted just happed to push the engine protector into the "left" crank case and put a nice little hole for me to find on a bend. so ive been in and of the road for 16 weeks but im well on the mend enough to take the engine out he he :-) So heres the thing Yamaha say they have no come back for the engine numbers i gave them because its a third party company ect ..... the right side case has ST510 Y-1 and the one i wont says STJ00 y-1 on the case Ive seen plenty of left side cases around the same year for wrf yzf on ebay that look the same but could really do with some help on this subjet so i can get the right part and send it of for a rebuild. thanks again.....